The Fluorescence Detector of the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
The Pierre Auger Observatory is a hybrid detector for ultra-high energy cosmic rays. It combines a surface array to measure secondary particles at ground level together with a fluorescence detector...
Kotera, K., Allard, D., Murase, K., Aoi, J., Dubois, Y., Pierog, T., ...
We study the survival of ultrahigh energy nuclei injected in clusters of galaxies, as well as their secondary neutrino and photon emissions, using a complete numerical propagation method and a...
In this paper, we study the propagation of cosmic-ray nuclei and protons. We emphasize the influence of the source composition on the expected spectrum and composition on Earth as well as on the...
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the correlations of ultra-high energy cosmic ray directions with extra-Galactic objects, of general anisotropy, of photons and neutrinos, and of other astrophysical effects, with the...
Operations of and Future Plans for the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Technical reports on operations and features of the Pierre Auger Observatory, including ongoing and planned enhancements and the status of the future northern hemisphere portion of the Observatory....
Calibration and Monitoring of the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Reports on the atmospheric monitoring, calibration, and other operating systems of the Pierre Auger Observatory. Contributions to the 31st International Cosmic Ray Conference, Lodz, Poland, July 2009.
The Cosmic Ray Energy Spectrum and Related Measurements with the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the cosmic ray energy spectrum at the highest energies with the Pierre Auger Observatory.
Studies of Cosmic Ray Composition and Air Shower Structure with the Pierre Auger Observatory (2009)
Abreu, P., Aglietta, M., Aguirre, C., Ahn, E. J., Allard, D., ...
Studies of the composition of the highest energy cosmic rays with the Pierre Auger Observatory, including examination of hadronic physics effects on the structure of extensive air showers....
Allard, D., Alvarez, C., Asorey, H., Barros, H., Bertou, X., Castillo, M., ...
Water Cherenkov Detectors (WCD) are efficient detectors for detecting GRBs in the 10 GeV - 1 TeV energy range using the single particle technique, given their sensitivity to low energy secondary...
The Large Aperture GRB Observatory (2009)
Allard, D., Alvarez, C., Asorey, H., Barros, H., Bertou, X., Castillo, M., ...
The Large Aperture GRB Observatory (LAGO) is aiming at the detection of the high energy (around 100 GeV) component of Gamma Ray Bursts, using the single particle technique in arrays of Water...
Water Cherenkov Detectors response to a Gamma Ray Burst in the Large Aperture GRB Observatory (2009)
Allard, D., Alvarez, C., Asorey, H., Barros, H., Bertou, X., Castillo, M., ...
In order to characterise the behaviour of Water Cherenkov Detectors (WCD) under a sudden increase of 1 GeV - 1 TeV background photons from a Gamma Ray Burst (GRB), simulations were conducted and...
In this paper, we study the diffusive shock acceleration of cosmic-ray protons and nuclei, taking into account all the relevant interaction processes with photon backgrounds. We investigate how the...
Allard, D., Protheroe, Raymond John
© ESO 2009
Allard, D., Protheroe, Raymond John
© ESO 2009
Allard, D., Parizot, E., Bertou, X., Beatty, J., Vernois, M. Du, Nitz, D., ...
During the past ten years, gamma-ray bursts (GRB) have been extensively studied in the keV-MeV energy range but the high energy emission still remain mysterious. Ground based observatories have the...
USING SPATIAL ESTIMATES IN THE CART ALGORITHM: APPLICATION TO ECOLOGICAL DATA by (2005)
Liliane Bel, Denis Allard, Avner Bar-hen, Jeanne-marie Laurent, Rachid Cheddadi, Unité De Biométrie, ...
Using spatial estimates in the CART algorithm: application to ecological data
The Compton trail of gamma-ray bursts: A long-after glow (2004)
As they travel through the gas of the host galaxy, some of the gamma-rays emitted in a Gamma-Ray Burst (GRB) may experience Compton scattering and reach an observer even if he is not located in the...
The Compton trail of gamma-ray bursts: A long-after glow (2004)
As they travel through the gas of the host galaxy, some of the gamma-rays emitted in a Gamma-Ray Burst (GRB) may experience Compton scattering and reach an observer even if he is not located in the...
The Compton trail of gamma-ray bursts: A long-after glow (2004)
As they travel through the gas of the host galaxy, some of the gamma-rays emitted in a Gamma-Ray Burst (GRB) may experience Compton scattering and reach an observer even if he is not located in the...
CTF3 Design Report: Preliminary Phase (2001)
Allard, D, Bartholome, B, Bernard, M, Bertuzzi, J P, Bienvenu, G, Bonzano, R, ...
The design of CLIC is based on a two-beam scheme, where the short pulses of high power 30 GHz RF are extracted from a drive beam running parallel to the main beam. The 3rd generation CLIC Test...
CART algorithm for spatial data: Application to environmental and ecological data
Bel, L., Allard, D., Laurent, J.M., Cheddadi, R., Bar-Hen, A.
Most statistical learning techniques such as Classification And Regression Trees (CART) assume independent samples to compute classification rules. This assumption is very practical for estimating...
Estimating the closed skew-normal distribution parameters using weighted moments
Flecher, C., Naveau, P., Allard, D.
Skewness is often present in a wide range of applied problems. One possible approach to model this skewness is based on the class of skew-normal distributions. Fitting such distributions remains an...